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Finding the Fourth Proportional to 376,667.01, 519,798.87 and 206,897.49

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Solution

The fourth proportional to 376,667.01, 519,798.87 and 206,897.49 is: 285,517.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,667.01 : 519,798.87 = 206,897.49 : x
  2. Step 2: Convert to fraction form
    376,667.01/519,798.87 = 206,897.49/x
  3. Step 3: Cross multiply
    376,667.01x = 519,798.87 × 206,897.49
  4. Step 4: Simplify right side
    376,667.01x = 107,545,081,507.84
  5. Step 5: Solve for x
    x = 107,545,081,507.84/376,667.01
  6. Step 6: Final answer
    x = 285,517.66

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